4420533253 has 8 divisors (see below), whose sum is σ = 4541628672. Its totient is φ = 4300564656.

The previous prime is 4420533209. The next prime is 4420533281. The reversal of 4420533253 is 3523350244.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4420533253 - 2²⁵ = 4386978821 is a prime.

It is a super-2 number, since 2×4420533253² = 39082228481757524018, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4420533353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 273750 + ... + 289447.

It is an arithmetic number, because the mean of its divisors is an integer number (567703584).

Almost surely, 2^4420533253 is an apocalyptic number.

It is an amenable number.

4420533253 is a deficient number, since it is larger than the sum of its proper divisors (121095419).

4420533253 is a wasteful number, since it uses less digits than its factorization.

4420533253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 563411.

The product of its (nonzero) digits is 43200, while the sum is 31.

The square root of 4420533253 is about 66487.0908748458. The cubic root of 4420533253 is about 1641.1875759059.

Adding to 4420533253 its reverse (3523350244), we get a palindrome (7943883497).

The spelling of 4420533253 in words is "four billion, four hundred twenty million, five hundred thirty-three thousand, two hundred fifty-three".